Injection Molding
Produce consistent plastic components using injection molding technology for functional applications across automotive, medical, electrical, and industrial sectors.
Jairaj Group delivers precision plastic injection molding for Indiana manufacturers that need dependable, production-ready components. From advanced polymer selection and mold development to high-volume molding and assembly, our engineering capabilities support demanding automotive, electrical, medical, and industrial applications. Build parts with controlled tolerances, durable material performance, and a manufacturing partner focused on efficient integration from concept through production.

Integrated engineering and manufacturing capabilities for precise, durable plastic parts and production-ready assemblies.
Produce consistent plastic components using injection molding technology for functional applications across automotive, medical, electrical, and industrial sectors.
Develop molds that support repeatable production, dimensional control, and efficient part manufacture from early design considerations through production readiness.
Mold tight-tolerance components in polymers including PEEK, PC, PA66-GF, and TPU for demanding thermal, chemical, insulation, and impact-performance requirements.
Integrate molded parts into engineered sub-assemblies using calibrated fixtures, guided automation, real-time quality checks, joining, and welding processes.
Join plastic components with appropriate welding techniques to create durable assemblies with accurate fit, dependable alignment, and long-run functional performance.
Improve manufacturability through material research, simulations, prototyping, testing, and design optimization that can reduce material use, cycle time, and secondary operations.
Jairaj Group combines advanced polymer knowledge, in-house tool room capability, and precision molding to help Indiana manufacturers move from component requirements to dependable production. Our capabilities support tight tolerances, insert and two-shot molding, and materials selected for heat, chemical exposure, impact, or electrical insulation. With testing and documentation built into the approach, teams can pursue durable parts that integrate efficiently into demanding assemblies.

A manufacturing partner built around engineering precision, quality systems, and responsive collaboration.
Decades of plastic polymer engineering experience inform practical decisions for complex component requirements.
In-house tool room capabilities support closer coordination between mold development and production needs.
Specialized material knowledge helps Indiana teams address thermal, chemical, impact, and insulation demands.
ISO 9001:2015 certification, testing capabilities, and documentation support consistent production for demanding applications.
Engineering leadership focused on precise, dependable polymer manufacturing.

Chairman of Jairaj Group
Rajiv K Chawla serves as Chairman of Jairaj Group, leading the company's strategic vision and operational excellence since its founding in 1985. Under his leadership, Jairaj has grown from a single manufacturing unit in Faridabad to a nationwide network of six advanced facilities serving automotive, aerospace, medical device, and industrial customers globally. His commitment to engineering precision, process innovation, and customer partnership has positioned Jairaj Group as a trusted supplier to leading OEMs including Endurance Technologies, Gabriel India Limited, and Tenneco Automotive. With over four decades of industry experience, Rajiv has championed the adoption of state-of-the-art manufacturing technologies, in-house tool room capabilities, and comprehensive quality systems. His focus on sustainable growth, digital transformation, and continuous improvement has earned Jairaj Group numerous industry awards and recognition in Forbes India's DGEMS 2024 list. Rajiv continues to drive the company's expansion into emerging sectors including electric vehicles, drones, railways, and advanced industrial applications.
Plastic injection mold cost is driven by part size, geometry, tolerance requirements, material selection, cavity count, expected production volume, and features such as inserts or two-shot construction. A simple prototype tool requires far less engineering than a hardened multi-cavity production mold. A manufacturability review helps define the right tooling approach, balancing initial investment, cycle time, part consistency, and anticipated lifecycle volume.
Speak with our engineering team about your component requirements.
Featured for digital growth and manufacturing leadership.
Recognized for digitalisation and capable supplier performance.
Quality management system certification for consistent operations.
Share your part requirements, material needs, and production goals. Our team will help identify the right next steps.
For immediate assistance, feel free to give us a direct call at +91-9711-010-172. You can also send us a quick email at japl@jairajgroup.com.
For immediate assistance, feel free to give us a direct call at +91-9711-010-172. You can also send us a quick email at japl@jairajgroup.com.